Legal claims defining the scope of protection. Each claim is shown in both the original legal language and a plain English translation.
1. A wireless communication memory card being connectable to a host apparatus, the wireless communication memory card comprising: a non-volatile semiconductor memory device; a card controller circuit configured to control a reading and a writing to the non-volatile semiconductor memory device in response to requests from the host apparatus; a wireless communication module configured to perform a wireless communication function; and an extension register including a first data port for the host apparatus to write commands controlling the wireless communication function; wherein: the wireless communication memory card receives from the host apparatus a first request for writing a first command to the first data port, and scans access points of a network in accordance with the first command written to the first data port; and the wireless communication memory card informs the host apparatus of the result of the scanning.
A wireless communication memory card is designed to integrate storage and wireless connectivity functions within a single device, addressing the need for compact, multifunctional hardware in portable applications. The card includes a non-volatile semiconductor memory for data storage, a card controller circuit to manage read/write operations in response to host requests, and a wireless communication module to enable wireless network functionality. An extension register with a dedicated data port allows the host to send commands that control the wireless communication module, such as initiating network scans. When the host writes a scan command to the data port, the card autonomously scans available network access points and reports the results back to the host. This design eliminates the need for separate wireless and storage components, reducing hardware complexity while enabling seamless integration of wireless capabilities into memory card-based systems. The card operates independently of the host during scanning, ensuring efficient use of resources and minimizing host processing overhead. This solution is particularly useful in embedded systems, IoT devices, and other applications requiring compact, low-power wireless storage solutions.
2. The wireless communication memory card according to claim 1 , wherein: the extension register is configured to store information concerning an address area of the extension register assigned to the wireless communication function; and the address area includes the first data port.
A wireless communication memory card integrates memory storage with wireless communication capabilities. The card includes an extension register that stores information about an address area assigned to the wireless communication function. This address area contains a first data port, which facilitates data transfer between the memory and the wireless communication module. The extension register allows the system to manage and access the wireless communication-specific address space efficiently. The card may also include a memory controller that interfaces with the extension register to coordinate data operations between the memory and the wireless communication module. The design ensures seamless integration of storage and wireless communication, enabling efficient data handling in portable or embedded systems. The extension register's configuration ensures proper addressing and data routing, optimizing performance and reliability in wireless memory applications.
3. The wireless communication memory card according to claim 1 , wherein: the wireless communication memory card receives from the host apparatus a second request for writing a second command to the first data port; and the second command designates a specific access point of the network.
A wireless communication memory card is designed to facilitate data transfer between a host apparatus and a network. The card includes a first data port for receiving commands from the host apparatus and a second data port for communicating with the network. The card processes a first command from the host apparatus to establish a connection to the network via the second data port. The card also receives a second command from the host apparatus, which specifies a particular access point within the network for data transmission. The card then writes this second command to the first data port, enabling the host apparatus to direct data through the designated access point. This ensures efficient and targeted data routing within the network. The card may also include a memory controller to manage data storage and retrieval, ensuring seamless communication between the host apparatus and the network. The system enhances data transfer reliability and flexibility by allowing dynamic selection of network access points.
4. The wireless communication memory card according to claim 1 , wherein the card controller circuit writes a first operation file and a second operation file to the extension register in accordance with a first write command supplied from the host apparatus.
A wireless communication memory card includes a card controller circuit that manages data storage and communication functions. The card is designed to address the need for efficient data handling in wireless devices, particularly when interfacing with host apparatuses that require specific file operations. The card controller circuit is configured to write a first operation file and a second operation file to an extension register within the memory card. These operations are performed in response to a first write command received from the host apparatus. The extension register serves as a dedicated storage area for managing these operation files, ensuring that the host apparatus can reliably access and process the data. The card controller circuit may also include additional features, such as a wireless communication interface for transmitting and receiving data wirelessly, and a memory storage area for storing user data. The system ensures seamless integration with host devices, allowing for efficient data transfer and management in wireless communication environments. The invention improves data handling efficiency and reliability in wireless memory card applications.
5. The wireless communication memory card according to claim 1 , wherein the card controller circuit writes a status file of the wireless communication module to the extension register, and the card controller circuit reads the status file from the extension register and outputs the status file to the host apparatus in accordance with a first read command supplied from the host apparatus.
A wireless communication memory card includes a card controller circuit and a wireless communication module. The card controller circuit manages data storage and communication between the card and a host apparatus. The wireless communication module enables wireless data transfer, such as Bluetooth or Wi-Fi, allowing the card to communicate with external devices independently of the host apparatus. The card also includes an extension register, which is a memory area used to store additional data beyond standard memory operations. The card controller circuit writes a status file of the wireless communication module to the extension register. This status file contains operational information about the wireless communication module, such as connection status, signal strength, or error logs. When the host apparatus sends a first read command, the card controller circuit reads the status file from the extension register and transmits it to the host apparatus. This allows the host to monitor or control the wireless communication module's performance without direct access to the module itself. The extension register acts as an intermediary, ensuring secure and efficient data exchange between the wireless module and the host. This design enhances functionality by enabling the host to manage wireless operations while maintaining the card's standard memory capabilities.
6. The wireless communication memory card according to claim 1 , wherein the non-volatile semiconductor memory device, the card controller circuit, the wireless communication module, and the extension register are arranged in an SD card.
A wireless communication memory card integrates non-volatile semiconductor memory, a card controller circuit, a wireless communication module, and an extension register within a standard SD card form factor. The card is designed to address the need for portable storage with built-in wireless connectivity, eliminating the need for separate adapters or external modules. The non-volatile memory stores data persistently, while the card controller circuit manages data transfer between the memory and the wireless communication module. The wireless communication module enables wireless data transmission and reception, allowing the card to communicate with external devices without physical connections. The extension register provides additional functionality, such as storing configuration settings or temporary data to enhance performance. This design consolidates storage and wireless communication into a single, compact SD card, simplifying data transfer and expanding the card's utility in various applications, including mobile devices, IoT systems, and portable storage solutions. The integration ensures compatibility with existing SD card slots while adding wireless capabilities, making it suitable for scenarios where wired connections are impractical or unavailable.
7. The wireless communication memory card according to claim 6 , wherein a result of the scanning includes an SSID list.
The memory card can scan for nearby Wi-Fi networks and create a list of their names (SSIDs).
8. The wireless communication memory card according to claim 1 , wherein the card controller circuit writes a request to the non-volatile semiconductor memory device in accordance with a third command supplied from the host apparatus.
A wireless communication memory card includes a card controller circuit and a non-volatile semiconductor memory device. The card controller circuit manages data storage and retrieval operations in the memory device. The memory card is designed to interface with a host apparatus, such as a computer or mobile device, and supports wireless communication for data transfer. The card controller circuit is configured to receive commands from the host apparatus and execute corresponding operations in the memory device. Specifically, the card controller circuit writes a request to the non-volatile semiconductor memory device in response to a third command received from the host apparatus. This request may involve storing, retrieving, or modifying data within the memory device. The non-volatile semiconductor memory device retains data even when power is disconnected, ensuring data persistence. The wireless communication capability allows the memory card to transmit and receive data without physical connections, enhancing flexibility and convenience. The card controller circuit processes the third command to ensure proper execution of the requested operation, maintaining data integrity and system efficiency. This design is particularly useful in applications requiring wireless data access, such as mobile storage solutions or embedded systems.
9. The wireless communication memory card according to claim 8 , wherein the request includes an HTTP request.
A wireless communication memory card is designed to facilitate data transfer between electronic devices using wireless communication protocols. The card includes a memory storage unit for storing data and a wireless communication unit for transmitting and receiving data wirelessly. The card also has a processing unit that processes data requests and a power management unit that controls power supply to the components. The card is configured to receive a data request from an external device, process the request, and transmit the requested data wirelessly. The request may include an HTTP request, allowing the card to interact with web-based applications and services. The card may also include a security module to encrypt and decrypt data, ensuring secure data transmission. The wireless communication unit may support various wireless protocols, such as Wi-Fi, Bluetooth, or NFC, enabling compatibility with a wide range of devices. The power management unit optimizes power consumption, extending the card's operational life. The memory storage unit may be expandable, allowing users to increase storage capacity as needed. The card's compact design makes it portable, suitable for use in smartphones, tablets, and other portable devices. The processing unit may also include firmware that can be updated to improve functionality and security. The card may further include a user interface, such as LEDs or buttons, to provide feedback on its status and operations.
10. The wireless communication memory card according to claim 9 , wherein the card controller circuit stores data to the non-volatile semiconductor memory device and transmits the request and the data with the wireless communication module.
A wireless communication memory card is designed to enable data storage and wireless transmission in a compact form factor. The card includes a non-volatile semiconductor memory device for storing data and a card controller circuit that manages data storage operations. The controller circuit writes data to the memory device and also facilitates wireless communication. A wireless communication module is integrated into the card, allowing it to transmit data and requests wirelessly. This eliminates the need for physical connections, enabling seamless data transfer between the card and external devices. The card is particularly useful in applications where portability and wireless connectivity are essential, such as mobile devices, IoT systems, or remote data logging. By combining storage and wireless transmission in a single card, the invention simplifies data handling and reduces the complexity of system integration. The card may also include additional features, such as encryption or authentication mechanisms, to ensure secure data transmission. The wireless communication module supports various protocols, such as Wi-Fi, Bluetooth, or cellular networks, depending on the application requirements. This design enhances flexibility and usability in diverse environments.
Unknown
May 19, 2020
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